STEFANIE C WERDMULLER VON ELGG IBCLC
NPI 1154042091
Lactation Consultant, Non-RN in South Pasadena, CA

Q: What is Stefanie Werdmuller Von Elgg's NPI number?

The NPI number for Stefanie Werdmuller Von Elgg is 1154042091. It was assigned to this individual provider in the NPPES registry on September 8, 2022.

Q: What is Stefanie Werdmuller Von Elgg's specialty?

The primary specialty registered for this NPI is Lactation Consultant, Non-RN with taxonomy code 174N00000X.

Active since September 08, 2022

1138 DIAMOND AVE APT A, SOUTH PASADENA, CA 91030(626) 831-0068 Get Directions Write a Review

NPPES record last updated: January 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 16, 2026, Sep 8, 2022 (2 updates tracked since 2022).

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About Stefanie C Werdmuller Von Elgg Ibclc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEFANIE C WERDMULLER VON ELGG IBCLC (NPI 1154042091) is an individual lactation consultant, non-rn provider in South Pasadena, California and active in the NPI registry since September 2022.

NPPES Registry Identity

NPI1154042091

Entity TypeIndividualFemale

Primary Taxonomy174N00000X

Provider Legal NameSTEFANIE C WERDMULLER VON ELGGCredential: IBCLC

Location Address1138 DIAMOND AVE APT ASouth Pasadena, CA 91030-5719

Mailing Address1138 Diamond Ave Apt ASouth Pasadena, CA 91030-5719 · (626) 831-0068

Phone(626) 831-0068

Sole ProprietorNo

Enumeration DateSeptember 8, 2022

Last NPPES UpdateJanuary 16, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 16, 2026

✔ NPI 1154042091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyLactation Consultant, Non-RNOther Service Providers

Taxonomy Code174N00000X

Definition

An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.

Also ListedDoulaTaxonomy 374J00000X

1138 DIAMOND AVE APT A, South Pasadena, CA 91030

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stefanie Werdmuller Von Elgg's NPI number?

The NPI number for Stefanie Werdmuller Von Elgg is 1154042091. It was assigned to this individual provider in the NPPES registry on September 8, 2022.

Where is Stefanie Werdmuller Von Elgg located?

Stefanie Werdmuller Von Elgg practices at 1138 Diamond Ave Apt A, South Pasadena, CA 91030. The listed phone number is (626) 831-0068.

What is Stefanie Werdmuller Von Elgg's specialty?

The primary specialty registered for this NPI is Lactation Consultant, Non-RN with taxonomy code 174N00000X.

When was this NPI record last updated?

The NPPES record for Stefanie Werdmuller Von Elgg was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.